---
product_id: 667394343
title: "Hydro Flask 21 Oz Standard Mouth Flex Cap Moonshadow"
brand: "hydro flask"
price: "44035 Ft"
currency: HUF
in_stock: true
category: "Hydro Flask"
url: https://www.desertcart.hu/products/667394343-hydro-flask-21-oz-standard-mouth-flex-cap-moonshadow
store_origin: HU
region: Hungary
---

# Leakproof seal 12h hot hold 24h cold lock Hydro Flask 21 Oz Standard Mouth Flex Cap Moonshadow

**Brand:** hydro flask
**Price:** 44035 Ft
**Availability:** ✅ In Stock

## Summary

> 💧Hydrate like a pro, wherever life takes you.

## Quick Answers

- **What is this?** Hydro Flask 21 Oz Standard Mouth Flex Cap Moonshadow by hydro flask
- **How much does it cost?** 44035 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/667394343-hydro-flask-21-oz-standard-mouth-flex-cap-moonshadow)

## Best For

- hydro flask enthusiasts

## Why This Product

- Trusted hydro flask brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fits Your Flow:** Compact 21 oz size fits cupholders and backpacks seamlessly—hydration that moves with you.
- • **No Spills, No Stress:** Flex Cap design ensures a leakproof experience, so your bag stays dry and your vibe intact.
- • **Pure Taste, Every Sip:** Premium stainless steel prevents flavor transfer—enjoy your water, not yesterday’s coffee.
- • **Adventure-Ready Durability:** Built tough with high-grade stainless steel that withstands your busiest days and wildest hikes.
- • **Stay Chill or Sizzle All Day:** TempShield double-wall vacuum insulation keeps your drink perfectly hot or cold for hours.

## Overview

The Hydro Flask 21 Oz Standard Mouth Flex Cap in Moonshadow features TempShield double-wall vacuum insulation that keeps beverages cold for 24 hours and hot for 12 hours. Crafted from durable stainless steel with a leakproof flex cap, it delivers pure taste without flavor transfer. Its compact design fits cupholders and backpacks, making it the perfect hydration companion for active professionals on the go.

## Description

Stainless steel, cupholder compatible, fits right in your pack—the reusable, refillable 21 oz Standard Mouth insulated water bottle keeps cold drinks cold for 24 hours, hot drinks hot for up to 12 hours, and holds enough hydration for hours of fun.

## Features

- 24 hours cold, 12 hours hot
- TempShield️ double-wall vacuum insulation
- Leakproof when closed
- Pure taste, no flavor transfer
- Durable stainless steel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D3VKX2JP |
| Additional Features | Vacuum Insulated |
| Age Range Description | Adult |
| Best Sellers Rank | #36,061 in Sporting Goods ( See Top 100 in Sporting Goods ) #1,544 in Sports Water Bottles |
| Brand Name | Hydro Flask |
| Cap Type | Flex Cap |
| Capacity | 1 Fluid Ounces |
| Color | Moonshadow Purple |
| Customer Reviews | 4.7 4.7 out of 5 stars (241) |
| Global Trade Identification Number | 00840394203737 |
| Included Components | Bottle |
| Is Oven Safe | No |
| Is the item dishwasher safe? | No |
| Is the item microwaveable? | No |
| Item Dimensions W x H | 15W x 25H centimeters |
| Item Type Name | Water Bottle |
| Item Weight | 0.34 Kilograms |
| Manufacturer | Hydro Flask |
| Material Type | Stainless Steel |
| Model Name | Standard Mouth Flex Cap Bottle |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Water |
| Theme | Sport |
| UPC | 840394203737 |
| Unit Count | 1 Count |
| With Lid | Yes |

## Product Details

- **Brand:** Hydro Flask
- **Capacity:** 1 Fluid Ounces
- **Colour:** Moonshadow Purple
- **Recommended uses for product:** Water
- **Special features:** Vacuum Insulated

## Images

![Hydro Flask 21 Oz Standard Mouth Flex Cap Moonshadow - Image 1](https://m.media-amazon.com/images/I/61eFEyzPSHL.jpg)
![Hydro Flask 21 Oz Standard Mouth Flex Cap Moonshadow - Image 2](https://m.media-amazon.com/images/I/810qEfcP6iL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Frequently Bought Together

- Hydro Flask - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Straw Cap - BPA-Free - Standard Mouth - Moonshadow, Fossil
- Hydro Flask - Flex Straw Cap for Standard Mouth - Leakproof - Honeycomb Insulated Cap with Flex Strap for Easy Carrying - BPA-Free and Toxin-Free - Dishwasher Safe - Black

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**Shop now:** [https://www.desertcart.hu/products/667394343-hydro-flask-21-oz-standard-mouth-flex-cap-moonshadow](https://www.desertcart.hu/products/667394343-hydro-flask-21-oz-standard-mouth-flex-cap-moonshadow)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-06-20*